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China factory - Yuhong Group Co.,Ltd

Yuhong Group Co.,Ltd

  • China,Ningbo ,Zhejiang
  • Verified Supplier
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  3. Stainless Steel Seamless Tube EN 10216-5 W.Nr.1.4547 / 1.4462 / 1.4410 / 1.4501
China Stainless Steel Seamless Tube EN 10216-5 W.Nr.1.4547 / 1.4462 / 1.4410 / 1.4501
China Stainless Steel Seamless Tube EN 10216-5 W.Nr.1.4547 / 1.4462 / 1.4410 / 1.4501

  1. China Stainless Steel Seamless Tube EN 10216-5 W.Nr.1.4547 / 1.4462 / 1.4410 / 1.4501
  2. China Stainless Steel Seamless Tube EN 10216-5 W.Nr.1.4547 / 1.4462 / 1.4410 / 1.4501
  3. China Stainless Steel Seamless Tube EN 10216-5 W.Nr.1.4547 / 1.4462 / 1.4410 / 1.4501
  4. China Stainless Steel Seamless Tube EN 10216-5 W.Nr.1.4547 / 1.4462 / 1.4410 / 1.4501
  5. China Stainless Steel Seamless Tube EN 10216-5 W.Nr.1.4547 / 1.4462 / 1.4410 / 1.4501
  6. China Stainless Steel Seamless Tube EN 10216-5 W.Nr.1.4547 / 1.4462 / 1.4410 / 1.4501
  7. China Stainless Steel Seamless Tube EN 10216-5 W.Nr.1.4547 / 1.4462 / 1.4410 / 1.4501
  8. China Stainless Steel Seamless Tube EN 10216-5 W.Nr.1.4547 / 1.4462 / 1.4410 / 1.4501
  9. China Stainless Steel Seamless Tube EN 10216-5 W.Nr.1.4547 / 1.4462 / 1.4410 / 1.4501

Stainless Steel Seamless Tube EN 10216-5 W.Nr.1.4547 / 1.4462 / 1.4410 / 1.4501

  1. MOQ： 100 kgs
  2. Price： Negotiable
  3. Get Latest Price
Payment Terms L/C, T/T
Supply Ability 1500 tons per month
Delivery Time 15 days
Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Material TP321 / TP321H
Application Heat Exchanger , Boiler , Cooling
NDT Eddy Current Test, Hydrostatic Test, UT, IGC, Grain Size Test , ...
Standard ASTM A213, ASME SA213
Type Mill Finished, Polished, Bright Annealed
Brand Name YUHONG
Model Number ASTM A213 TP321 / TP321H
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T Supply Ability 1500 tons per month
Delivery Time 15 days Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Material TP321 / TP321H Application Heat Exchanger , Boiler , Cooling
NDT Eddy Current Test, Hydrostatic Test, UT, IGC, Grain Size Test , ... Standard ASTM A213, ASME SA213
Type Mill Finished, Polished, Bright Annealed Brand Name YUHONG
Model Number ASTM A213 TP321 / TP321H Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin CHINA
High Light 20FT Heat Exchanger Pipe ，Seamless Heat Exchanger Pipe

Stainless Steel Seamless Tube, ASTM A213 TP321 / TP321H, Heat Exchanger Tube 3/4" 16BWG 20FT , EDDY CURRENT TEST

 

YUHONG SPECIAL STEEL deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.

 

                   
Carbon Chromiun Low Temperature Stainless Steel Duplex Copper& Bronze Titanium Ni-Alloy
SA178-A SA213-T1 SA333-Gr.1 SA213 TP316L A789-S31803 SB111-C70600 SB338-GR.1 SB163 NO2200
SA178-C SA213-T11 SA333-Gr.3 SA249 TP316H A789-S32205 SB111-C71500 SB338-GR.2 SB167 NO2201
SA179 SA213-T12 SA333-Gr.6 SA268 TP316Ti A789-S32750 SB111-C71640 SB338-GR.5 SB444 NO8020
SA192 SA213-T22 SA333-Gr.7 SA269 TP316LN A789-S32760 SB111-C68700 SB338-GR.7 SB514 NO6022
SA209-T1 SA213-T5 SA333-Gr.8 SA376 TP321 A789-S32707 SB111-C44300 SB338-GR.9 SB619 N10276
SA209-T1a SA213-T9 SA334-Gr.1 TP304 TP321H A789-S32304 　 SB338-GR.12 SB622 NO4400
SA209-T1b SA213-T91 SA334-Gr.3 TP304L TP347 A789-S31500 　 　 SB626 NO6600
SA210-A1 　 SA334-Gr.6 TP304H TP347H S31254 　 　 SB674 NO6601
SA210-C 　 SA334-Gr.7 TP304N TP405 254MA 　 　 SB677 NO6625
SA214 　 SA334-Gr.8 TP310H TP409 17-4PH 　 　 SB704 NO690
SA513 MT 1010 　 　 TP310S TP410 17-7PH 　 　 SB705 NO8800
SA513 MT 1015 　 　 TP309S TP430 15-7PH 　 　 N1001 NO8810
SA513 MT 1020 　 　 TP317 TP439 　 　 　 N10665 NO8811
　 　 　 TP317L TP444 　 　 　 N10675 NO8825
　 　 　 TP348 TP446 　 　 　 TP904L 　
　 　 　 TP347HFG 　 　 　 　 　 　

 

 

Tube Sizes for Heat Exchangers & Condensers & Boiler
                   
Outside Diameter 　 BWG
25 22 20 18 16 14 12 10
　 Wall Thickness mm
0.508 0.71 0.89 1.24 1.65 2.11 2.77 3.40
mm inch 　 Weight kg/m
6.35 1/4 0.081 0.109 0.133 0.174 0.212 　 　 　
9.53 3/8 0.126 0.157 0.193 0.257 0.356 0.429 　 　
12.7 1/2 　 0.214 0.263 0.356 0.457 0.612 0.754 　
15.88 5/8 　 0.271 0.334 0.455 0.588 0.796 0.995 　
19.05 3/4 　 0.327 0.405 0.553 0.729 0.895 1.236 　
25.4 1 　 0.44 0.546 0.75 0.981 1.234 1.574 2.05
31.75 1 1/4 　 0.554 0.688 0.947 1.244 1.574 2.014 2.641
38.1 1 1/2 　 0.667 0.832 1.144 1.514 1.904 2.454 3.233
44.5 1 3/4 　 　 　 1.342 1.774 2.244 2.894 3.5
50.8 2 　 　 　 1.549 2.034 2.574 3.334 4.03
63.5 2 1/2 　 　 　 1.949 2.554 3.244 4.214 5.13
76.2 3 　 　 　 2.345 3.084 3.914 5.094 6.19
88.9 3 1/2 　 　 　 2.729 3.609 4.584 5.974 7.27
101.6 4 　 　 　 　 4.134 5.254 6.854 8.35
114.3 4 1/2 　 　 　 　 4.654 5.924 7.734 9.43

 

 

Mill Finished TP321 3/4" 16 BWG 20 FT Heat Exchange Tube

 

 

Some of the quality tests carried out by us includes:

 

Corrosion Test Conducted only when specially requested by the client
Chemical Analysis Test done as per required quality standards
Destructive / Mechanical Testing Tensile | Hardness | Flattening | Flare | Flange
Reverse-bend and Re. flat tests Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end
Eddy Current Testing Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System
Hydrostatic Testing 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .
Air Under Pressure Test To check any evidence of air leakage
Visual Inspection After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections


Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:

 

  • Eddy Current Testing
  • O.P Testing
  • Radiography Testing
  • Corrosion Testing
  • Micro Testing
  • Macro Testing
  • IGC Testing
  • Ultrasonic testing
  • Liquid Penetrate testing

Mill Finished TP321 3/4" 16 BWG 20 FT Heat Exchange Tube

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2007

  • Total Annual:

    50M-70M

  • Employee Number:

    50~850

  • Ecer Certification：

    Verified Supplier

  YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR,  PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...   YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR,  PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...

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Get in touch with us

  • Reach Us
  • Yuhong Group Co.,Ltd
  • 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
  • https://www.steelseamlesspipe.com/

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